Senior Network Security Infrastructure Specialist

7 days ago

Guntur, Andhra Pradesh, India beBeeNetworkSecurityManager Full time ₹ 25,00,000 - ₹ 36,00,000

Job Summary:

We are seeking a seasoned Network Security Operations Manager to oversee the day-to-day operations of our network security infrastructure and tools.

  • Lead key security technologies such as firewalls, proxies, VPNs, NAC, DNS security, WAF, and EDR & Data Security.

Key Responsibilities include managing policies, segmentation, and high-availability for Firewalls (NGFW Palo Alto, Fortinet, Cisco), Web Proxy & Cloud Proxy (e.g., Zscaler, Netskope), VPN (IPSec, SSL VPN, Remote Access Solutions), NAC (Role-based access, posture checks, and OT/IoT security), DNS Security & Filtering, Web Application Firewall (WAF) On-prem & Cloud-based, and ensuring continuous monitoring, tuning, and updating of policies and signatures across platforms.

  • Manage security device configurations, rule optimization, and lifecycle management.

Compliance, Audit & Governance

  • Ensure adherence to security compliance requirements such as ISO 27001, NIST, GDPR, and internal IT security policies.

Team & Vendor Management

  • Lead and mentor a team of network security engineers and analysts.

Incident Response & Troubleshooting

  • Collaborate with SOC for effective investigation and response to network security incidents.

Projects & Improvements

  • Drive security hardening and optimization projects related to network security tools.

Required Skills and Qualifications

  • Bachelor's or Masters in Computer Science, Information Security, or related field.
  • Specific Certification: CISSP, CISM, CCNP Security, CP, Palo Alto PCNSE, Fortinet NSE, ISO 27001 LA.

Experience:

  • 10-12 years of experience in network operations, with 3-5 years in leadership or managerial role.

Desired Skills:

  • Firewalls: Checkpoint, Fortinet, Palo Alto, Cisco Firepower
  • Proxies: Netskope, Forcepoint, Zscaler
  • VPN: Cloudflare, Cisco AnyConnect, FortiClient, GlobalProtect
  • NAC: Forescout, Cisco ISE, Aruba ClearPass
  • DNS Security: Cisco Umbrella, Infoblox, Cloudflare DNS
  • WAF: AWS/Azure WAF, F5, Imperva, Akamai, Cloudflare
  • EDR & DS: Crowdstrike, Falcon, Trellix, MS Defender, Sentinel, etc.

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